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Does MySQL foreign_key_checks affect the entire database?
...
It is session-based, when set the way you did in your question.
https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html
According to this, FOREIGN_KEY_CHECKS is "Both" for scope. This means it can be set for session:
SET FOREIGN_KEY_CHECKS=0;
or glob...
Action Image MVC3 Razor
...thod like this:
// Sample usage in CSHTML
@Html.ActionImage("Edit", new { id = MyId }, "~/Content/Images/Image.bmp", "Edit")
Here is a sample extension method for the code above:
// Extension method
public static MvcHtmlString ActionImage(this HtmlHelper html, string action, object routeValues, ...
LINQ Group By into a Dictionary Object
...ly has to do .ToDictionary(o=>o.PropertyName)
– Jaider
Jan 27 '17 at 15:46
3
@Jaider, there al...
SVG drop shadow using css3
...ty to give to the dropshadow.
Relevant bits from the example:
<filter id="dropshadow" height="130%">
<feGaussianBlur in="SourceAlpha" stdDeviation="3"/> <!-- stdDeviation is how much to blur -->
<feOffset dx="2" dy="2" result="offsetblur"/> <!-- how much to offset --...
How to check a radio button with jQuery?
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Please, elaborate. General idea is to check a radio button addressing it with its attributes - name and optionally, value. I'm not sure what are you trying to accomplish with this, since there are only name attribute and :checked pseudo selector used. ...
What does the Java assert keyword do, and when should it be used?
... but are not turned on by default.
An example:
public Foo acquireFoo(int id) {
Foo result = null;
if (id > 50) {
result = fooService.read(id);
} else {
result = new Foo(id);
}
assert result != null;
return result;
}
...
HTML/CSS: Making two floating divs the same height
... below. Basically, I want to have two divs take up 100% of the available width, but only take up as much vertical space as needed (which isn't really that obvious from the picture). The two should at all times have the exact same height with a little line between them, as shown.
...
How to get Spinner value?
In Android, I am trying to get the selected Spinner value with a listener.
7 Answers
7...
What does the @ symbol represent in objective-c?
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The @ character isn't used in C or C++ identifiers, so it's used to introduce Objective-C language keywords in a way that won't conflict with the other languages' keywords. This enables the "Objective" part of the language to freely intermix with the C or C++ par...
Passing an array as a function parameter in JavaScript
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As a side note, if anyone wants to pass an associative array (named keys) instead, then use an object. Coming from PHP (and always led to this thread by google) this took me a while to figure out. You can pass the whole object as a...